Ledge lock of joint wrench



FIG. 1 is a perspective view of a ledge lock of joint wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a second perspective view of my design, wherein the broken line showing of a lock and key is for illustrative purposes only and forms no part of my claimed design; and,

FIG. 9 is a third perspective view of my design, wherein the broken line showing of a wrench is for illustrative purposes only and forms no part of my claimed design. 

The ornamental design for a ledge lock of joint wrench, as shown and described. 